package com.ruoyi.web.controller.system;

import cn.hutool.core.util.ObjectUtil;
import com.ruoyi.common.annotation.Log;
import com.ruoyi.common.constant.UserConstants;
import com.ruoyi.common.core.controller.BaseController;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.core.domain.entity.SysDept;
import com.ruoyi.common.core.page.TableDataInfo;
import com.ruoyi.common.enums.BusinessType;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.system.service.ISysDeptService;
import org.apache.commons.lang3.ArrayUtils;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

/**
 * 部门信息
 *
 * @author ruoyi
 */
@RestController
@RequestMapping("/system/dept")
public class SysDeptController extends BaseController {
    @Resource
    private ISysDeptService deptService;

    /**
     * 获取部门列表
     */

    @GetMapping("/list")
    public AjaxResult list(SysDept dept) {
        List<SysDept> depts = deptService.selectDeptList(dept);
        return AjaxResult.success(depts);
    }

    /**
     * 查询部门列表（排除节点）
     */

    @GetMapping("/list/exclude/{deptId}")
    public AjaxResult excludeChild(@PathVariable(value = "deptId", required = false) Long deptId) {
        List<SysDept> depts = deptService.selectDeptList(new SysDept());
        Iterator<SysDept> it = depts.iterator();
        while (it.hasNext()) {
            SysDept d = (SysDept) it.next();
            if (d.getDeptId().intValue() == deptId
                    || ArrayUtils.contains(StringUtils.split(d.getAncestors(), ","), deptId + "")) {
                it.remove();
            }
        }
        return AjaxResult.success(depts);
    }

    /**
     * 根据部门编号获取详细信息
     */

    @GetMapping("/{deptId}")
    public AjaxResult getInfo(@PathVariable Long deptId) {
        return AjaxResult.success(deptService.selectDeptById(deptId));
    }

    /**
     * 获取部门下拉树列表
     */
    @GetMapping("/treeselect")
    public AjaxResult treeselect(SysDept dept) {
        List<SysDept> depts = deptService.selectDeptList(dept);
        return AjaxResult.success(deptService.buildDeptTreeSelect(depts));
    }

    /**
     * 加载对应角色部门列表树
     */
    @GetMapping(value = "/roleDeptTreeselect/{roleId}")
    public AjaxResult roleDeptTreeselect(@PathVariable("roleId") Long roleId) {
        List<SysDept> depts = deptService.selectDeptList(new SysDept());
        AjaxResult ajax = AjaxResult.success();
        ajax.put("checkedKeys", deptService.selectDeptListByRoleId(roleId));
        ajax.put("depts", deptService.buildDeptTreeSelect(depts));
        return ajax;
    }

    /**
     * 新增部门
     */

    @Log(title = "部门管理", businessType = BusinessType.INSERT)
    @PostMapping
    public AjaxResult add(@Validated @RequestBody SysDept dept) {
        if (UserConstants.NOT_UNIQUE.equals(deptService.checkDeptNameUnique(dept))) {
            return AjaxResult.error("新增部门'" + dept.getDeptName() + "'失败，部门名称已存在！提示:可以上级名称为后缀");
        }
        dept.setCreateBy(getUsername());
        return toAjax(deptService.insertDept(dept));
    }

    /**
     * 修改部门
     */

    @Log(title = "部门管理", businessType = BusinessType.UPDATE)
    @PutMapping
    public AjaxResult edit(@Validated @RequestBody SysDept dept) {
        if (UserConstants.NOT_UNIQUE.equals(deptService.checkDeptNameUnique(dept))) {
            return AjaxResult.error("修改部门'" + dept.getDeptName() + "'失败，部门名称已存在！提示:可以上级名称为后缀");
//        } else if (dept.getParentId().equals(dept.getDeptId())) {
        } else if (ObjectUtil.equal(dept.getParentId(), dept.getDeptId())) {
            return AjaxResult.error("修改部门'" + dept.getDeptName() + "'失败，上级部门不能是自己");
        } else if (StringUtils.equals(UserConstants.DEPT_DISABLE, dept.getStatus())
                && deptService.selectNormalChildrenDeptById(dept.getDeptId()) > 0) {
            return AjaxResult.error("该部门包含未停用的子部门！");
        }
        dept.setUpdateBy(getUsername());
        return toAjax(deptService.updateDept(dept));
    }

    /**
     * 删除部门
     */

    @Log(title = "部门管理", businessType = BusinessType.DELETE)
    @DeleteMapping("/{deptId}")
    public AjaxResult remove(@PathVariable Long deptId) {
        if (deptService.hasChildByDeptId(deptId)) {
            return AjaxResult.error("存在下级部门,不允许删除");
        }
        if (deptService.checkDeptExistUser(deptId)) {
            return AjaxResult.error("部门存在用户,不允许删除");
        }
        return toAjax(deptService.deleteDeptById(deptId));
    }

    /**
     * @author: 陈宇寰
     * @date: 2021-10-13 16:33:05
     * @params:
     * @return:
     * @description: 创建时的上级可选项
     */
    @GetMapping("/options")
    public AjaxResult deptOptions(Integer category) {
        return AjaxResult.success(deptService.getDept4Options(category));
    }

    /**
     * 查询列表记录
     *
     * @param
     * @return
     */
    @GetMapping("/records")
    public TableDataInfo records(SysDept s) {
        startPage();
        List<SysDept> records = deptService.getDeptRecords(s);
        return getDataTable(records);
    }

    /**
     * @author: 陈宇寰
     * @date: 2021-10-14 10:26:56
     * @params:
     * @return:
     * @description: 可选组别，设备管理中使用
     */
    @GetMapping("/groupOptions")
    public AjaxResult groupOptions() {
        List<SysDept> gOptions = deptService.getGroupOptions();
        return AjaxResult.success(gOptions);
    }

    /**
     * @author: 陈宇寰
     * @date: 2021-10-13 16:33:28
     * @params:
     * @return:
     * @description: 批量删除
     */

    @Log(title = "部门管理", businessType = BusinessType.DELETE)
    @DeleteMapping("/multiDel")
    public AjaxResult deleteMultipartByIds(@RequestBody Map map) {
        List<Long> ids = (List<Long>) map.get("ids");
        return AjaxResult.success(deptService.deleteMultiByIds(ids));
    }

    /**
     * @author: 陈宇寰
     * @date: 2021-10-13 16:35:07
     * @params:
     * @return:
     * @description: 修改状态
     */

    @Log(title = "部门管理", businessType = BusinessType.UPDATE)
    @PutMapping("/changeStatus")
    public AjaxResult update(@RequestBody SysDept s) {
        return AjaxResult.success(deptService.changeStatus(s));
    }


    /**
     * @author: 陈宇寰
     * @date: 2022-01-17 16:11:41
     * @params:
     * @return:
     * @description: 部门树
     */
    @GetMapping("/tree")
    public AjaxResult deptTree(String deptName) {
        List<SysDept> depts = deptService.deptTree(deptName);
        return AjaxResult.success("ok", depts);
    }
}
